Miami, United States → San Juan, Puerto Rico · ✈ 2h 35min · 🚗 26h 59min
897 nautical miles · Time difference: +1h ahead · Direction: southeast
The distance from Miami to San Juan is 1,661 km (1,032 miles). The fastest way to travel is by flight. A direct flight takes approximately 2h 35min.
The straight-line distance from Miami, United States to San Juan, Puerto Rico is approximately 1,661 kilometers (1,032 miles or 897 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
San Juan is located southeast of Miami. Miami is in North America, in the South region of United States, while San Juan is in North America, in San Juan, Puerto Rico. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 1,661 km | ~2h 35min | Best option for speed |
| 🚗 Drive | ~2,159 km | ~26h 59min | Long journey, consider stops |
| 🚂 Regular Train | ~1,993 km | ~16h 37min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Miami to San Juan. For 1,661 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 2,159 km, fuel costs for driving from Miami to San Juan are approximately $173–$324 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Miami is a major city in United States with a population of approximately 467,963. Located in the South region, it is an important hub in North America. Despite its smaller size, Miami plays an important regional role in United States and attracts visitors year-round.
→ See all distances from Miami
San Juan is a notable city in Puerto Rico with a population of approximately 318,441. Situated in the San Juan region, it serves as a key destination in North America. San Juan is a popular destination in the San Juan region of Puerto Rico, known for its unique character and attractions.
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1,661 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
The 1,661 km between Miami and San Juan means a beam of light could travel this distance in approximately 5.5 milliseconds — but a flight still takes 2h 35min.
The straight-line distance from Miami to San Juan is approximately 1,661 kilometers (1,032 miles, 897 nautical miles).
A direct flight takes approximately 2h 35min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 26h 59min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
San Juan is approximately +1h ahead compared to Miami.
The estimated road distance is approximately 2,159 km, which is about 30% longer than the 1,661 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 7, 2026.